69949438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{206951}}^1$

素因数の和:206979

約数の個数: 12

約数和(自身を含む): 113616648

約数和(自身を除く): 43667210

約数列:

[1, 2, 13, 26, 169, 338, 206951, 413902, 2690363, 5380726, 34974719, 69949438]

約数ペア:

[(1, 69949438), (2, 34974719), (13, 5380726), (26, 2690363), (169, 413902), (338, 206951)]